High-precision filtration with β≥200 and dual protection.

Technical Specifications

Parameter Specification

Working Flow Rate 30 L/min

Filtration Rating 20 μm

Connection Type Threaded connection

Filter Element Type 0030D020BN/HC

Filter Media Imported glass fiber

Working Pressure 6.3 MPa

Filtration Ratio β₃, β₅, β₁₀, β₂₀ ≥ 200

Filtration Efficiency η ≥ 99.5%

Test Standards ISO16889-99, GB/T18853-2002

Key Features

· Compact Structure – More compact design and smaller footprint compared to conventional filters with

 equivalent flow capacity, ideal for space-constrained installations.

· Wide Pressure Application – Suitable for various pressure levels, offering versatility across different system 

requirements.

· Flexible Element Replacement – The filter element can be replaced in two ways depending on installation space:

  · Open the top cover and replace the element from above.

  · Unscrew the housing (drain oil first) and remove the element from below.

· Adjustable Flow Direction – If standard flow direction poses installation difficulties, simply remove the four screws

 on the cover and rotate it 180 degrees to reverse the medium flow direction, maximizing installation flexibility.

· Dual Protection System – Equipped with both a bypass valve and a differential pressure signaling device. 

When the filter element becomes contaminated and the inlet-outlet differential pressure reaches the preset value,

 the signaling device activates, indicating that the filter element must be replaced. This dual protection ensures

 system safety and reliability.

Performance Advantages

The PLF-C30×20P utilizes imported glass fiber filter media, offering:

· High Filtration Precision – Effectively removes fine contaminants.

· Strong Oil Flow Capacity – Maintains excellent flow performance.

· Low Initial Pressure Loss – Minimizes energy consumption and system load.

· High Contaminant-Holding Capacity – Extends filter element service life.

· Filtration Ratio & Efficiency – β₃, β₅, β₁₀, β₂₀ ≥ 200, with filtration efficiency η ≥ 99.5%, tested in accordance

 with ISO16889-99 and GB/T18853-2002.

Application Fields

The PLF-C30×20P pressure line filter is widely used in:

· Automatic Control Systems – Protecting sensitive control components from contamination.

· Servo Systems – Ensuring clean oil supply for precise servo valve operation.

· Hydraulic Systems – Providing reliable filtration across various pressure levels.

Summary

The PLF-C30×20P pressure line filter combines imported glass fiber media, compact design, flexible installation options, 

and dual protection (bypass valve + differential pressure signaling) to deliver high-performance filtration for automatic 

control and servo systems. With β ≥ 200 and η ≥ 99.5%, it ensures reliable contamination control, reduces downtime,

 and extends component life.

Contact Us

For detailed technical data, model selection assistance, or customized configurations, please contact our technical team.

 We are ready to help you find the right filtration solution for your application.